lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtk3DBaseView.cxx

   1 #include "wxVtk3DBaseView.h"
   2
   3 #include "vtkInteractorStyleBaseView3D.h"
   4
   5 #ifdef _DEBUG
   6 #define new DEBUG_NEW
   7 #endif
   8 wxVtk3DBaseView::wxVtk3DBaseView(wxWindow *parent)
   9 :wxVtkBaseView( parent )
  10 {
  11         _configure      = false;
  12         _aRenderer      = NULL;
  13         _renWin         = NULL;
  14         _aCamera        = NULL;
  15 }
  16 //-------------------------------------------------------------------
  17 wxVtk3DBaseView::~wxVtk3DBaseView()
  18 {
  19
  20         if (_aCamera!=NULL)     { _aCamera              -> Delete(); _aCamera=NULL;}
  21         if (_aRenderer!=NULL)   { _aRenderer    -> Delete(); _aRenderer=NULL;}
  22         if (_renWin!=NULL)      {
  23                 if(_renWin->GetReferenceCount()==0){
  24                         _renWin         -> Delete(); _renWin=NULL;
  25                 }
  26         }
  27 }
  28 //-------------------------------------------------------------------
  29 vtkCamera* wxVtk3DBaseView::GetCamera()
  30 {
  31         return _aCamera;
  32 }
  33 //-------------------------------------------------------------------
  34 vtkRenderer* wxVtk3DBaseView::GetRenderer()  // virtual
  35 {
  36         return _aRenderer;
  37 }
  38 //-------------------------------------------------------------------
  39 vtkRenderWindow* wxVtk3DBaseView::GetRenWin()  // virtual
  40 {
  41         return _renWin;
  42 }
  43 //-------------------------------------------------------------------
  44 void wxVtk3DBaseView::Refresh()
  45 {
  46 //      _renWin->Render();
  47         vtkRenderWindowInteractor *vri = GetWxVTKRenderWindowInteractor();
  48         vri->vtkRenderWindowInteractor::Render();
  49 }
  50 //-------------------------------------------------------------------
  51 void wxVtk3DBaseView::Configure()
  52 {
  53         //printf("EED wxVtk3DBaseView::Configure A\n");
  54         if (_configure==false)
  55         {
  56         //printf("EED wxVtk3DBaseView::Configure B\n");
  57                 _configure=true;
  58                 //wxVtkBaseView::Configure();
  59                 _aRenderer      = vtkRenderer::New();
  60                 _renWin         = vtkRenderWindow::New();
  61                 _renWin->AddRenderer(_aRenderer);
  62
  63                 _aRenderer->GradientBackgroundOn();
  64                 _aRenderer->SetBackground( 0.33 , 0.33 , 0.33 );
  65                 _aRenderer->SetBackground2( 0.66 , 0.66 , 0.66 );
  66
  67
  68 //       _renWin->SetStereoCapableWindow(1);
  69 // //      //renderwindow->SetStereoTypeToCrystalEyes();
  70 //       _renWin->SetStereoTypeToRedBlue();
  71 //       _renWin->SetStereoRender(1);
  72
  73                 GetWxVTKRenderWindowInteractor()->SetRenderWindow(_renWin);
  74
  75                 vtkInteractorStyleBaseView3D *interactorStyleBaseView3D = vtkInteractorStyleBaseView3D::New();
  76
  77                 SetInteractorStyleBaseView( interactorStyleBaseView3D );
  78                 interactorStyleBaseView3D->SetInteractor (  GetWxVTKRenderWindowInteractor() );
  79                 GetWxVTKRenderWindowInteractor()->SetInteractorStyle( interactorStyleBaseView3D );
  80                 interactorStyleBaseView3D->SetwxVtkBaseView(this);
  81
  82                 // It is convenient to create an initial view of the data. The
  83                 // FocalPoint and Position form a vector direction. Later on
  84                 // (ResetCamera() method) this vector is used to position the camera
  85                 // to look at the data in this direction.
  86                 _aCamera = vtkCamera::New();
  87
  88 //EED 17Avril2009
  89 /*
  90                 _aCamera->SetViewUp (0, 0, -1);
  91                 _aCamera->SetPosition (0, 1, 0);
  92  */
  93                 _aCamera->SetViewUp (0, 1, 0);
  94                 _aCamera->SetPosition (0, 0, 1);
  95
  96                 _aCamera->SetFocalPoint (0, 0, 0);
  97                 _aCamera->ComputeViewPlaneNormal();
  98
  99         }
 100 }
 101 //-------------------------------------------------------------------
 102 //EED 27 sep 2006
 103 void wxVtk3DBaseView::GetSpacing(double spc[3])
 104 {
 105         spc[0]=1;
 106         spc[1]=1;
 107         spc[2]=1;
 108 }
 109